ADSP-2195 Datasheet, PDF (56/68 Pages) Analog Devices – DSP Microcomputer

ADSP-2195
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For current information contact Analog Devices at 800/262-5643
September 2001




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Figure 36. Typical Output Rise Time (10%-90%,
V_DDEXT =Min) vs. Load Capacitance




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Figure 37. Typical Output Delay or Hold vs. Load Capacitance (at Max Case Temperature)
T_AMB = T_CASE – PD × θ_CA
Figure 38. T_CASE Calculation
Table 25. θ_CA Values¹
Airflow
0
(Linear Ft./Min.)
100 200 400 600
Airflow
0 0.5 1 2 3
(Meters/Second)
LQFP:
θ_CA (°C/W)
Mini-BGA:
θ_CA (°C/W)
44.3 41.4 38.5 35.3 32.1
26 24 22 20.9 19.8
56
This information applies to a product under development. Its characteristics and specifications are subject to change with-
REV. PrA
out notice. Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.